PN8147NSC-T1

Chipown PN8147 Low Standby-Power Off-line PWM converters General Description The PN8147 consists of an integrated Pulse Width Modulator (PWM) controller and power MOSFET, specifically designed for a high performance off-line converter with minimal external components. PN8147 offers complete protection coverage with automatic self-recovery feature including Cycle-by-Cycle current limiting (adj...
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Технические характеристики

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Корпус DIP-8 DIP7
Топология
Максимальное напряжение силового ключа
Максимальный ток силового ключа
Номинальная мощность
Максимальная частота преобразователя
Максимальная скважность преобразователя
Ток собственного потребления
  Примечание: Low Standby-Power Off-line PWM converter, Six Levels of Energy Efficiency Standards
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Chipown PN8147 Low Standby-Power Off-line PWM converters General Description The PN8147 consists of an integrated Pulse Width Modulator (PWM) controller and power MOSFET, specifically designed for a high performance off-line converter with minimal external components. PN8147 offers complete protection coverage with automatic self-recovery feature including Cycle-by-Cycle current limiting (adjustable OCP), and overload protection (OLP), over temperature protection(OTP), Over oltage Protection (OVP), CS Short-Circuit Protection and soft-start. Hi-mode, Eco-mode, Burst mode operation and device very low consumption helps to meet the standby energy saving regulations and achieve higher efficiency. Excellent EMI performance is achieved with frequency modulation. The device consists of the high voltage start-up circuit. The device provides an advanced platform well suited for the application of .The Six Levels of Energy Efficiency Standards, The Eur2.0, and The Energy Star. Features Applications ■ Internal 650V avalanche-rugged power MOSFET ■ Switch AC/DC Adaptor and Battery Charger ■ Hi-mode(60kHz PWM) ■ Auxiliary Power for White Goods, PC,Audio ■ Eco-mode(PFM) ■ LCD /PDP TV Power ■ Burst-mode (25kHz Burst-Mode) ■ Frequency modulation for low EMI ■ No-load consumption power < 50 mW @230VAC ■ Built-in Soft Start ■ Internal HV Start-up Circuit ■ Internal Slope and line input Compensation ■ Open frame output power >17W @230VAC ■ Excellent Protection Coverage: Package/Order Information DIP7 — Over Temperature Protection(OTP) — Over Load Protection(OLP) — Adjustable Over Current Protection(OCP) — Over oltage Protection (OVP) — CS Short-Circuit Protection CS SW GND SW VDD (NC) COMP NC Order codes Package PN8147NSC-T1 DIP7 Typical Circuit 8/F, ChuangYuan Building No.21-1 Changjiang Road, Wuxi New Destrict Tel: +86(510)8521-7718 http://www.chipown.com.cn Rev.A 1306 1/7 PDF
Документация на PN8147NSC-T1 (ENG) 

Microsoft Word - PN8147 Datasheet英文版Rev.A.1307

Дата модификации: 21.07.2026

Размер: 312.7 Кб

7 стр.

Chipown PN8147 超低待机功耗交直流转换芯片 概述 PN8147内部集成了脉宽调制控制器和功率MOSFET,专用于高性能、外围元器件精简的交直流转换开关电源。该 芯片提供了极为全面和性能优异的智能化保护功能,包括周期式过流保护(外部可调)、过载保护、过压保护、CS短 路保护、软启动功能。通过Hi-mode、Eco-mode、Burst-mode的三种脉冲功率调节模式混合技术和特殊器件低功耗结构 技术实现了超低的待机功耗、全电压范围下的最佳效率。良好的EMI表现由频率调制技术和Soft Driver技术充分保证。 该芯片还内置智能高压启动模块。PN8147为需要超低待机功耗的高性价比反激式开关电源系统提供了一个先进的实现 平台,非常适合六级能效标准、Eur2.0、能源之星的应用。 特征 应用领域 ■ 内置650V高雪崩能力的功率MOSFET ■ 开关电源适配器和电池充电器 ■ Hi-mode(60kHz PWM) ■ 白色家电、个人电脑、音响等辅助电源 ■ Eco-mode(动态PFM) ■ LCD /PDP电视机辅助电源 ■ Burst-mode (25kHz间歇工作模式) ■ 改善EMI的频率调制技术 ■ 空载待机功耗 < 50 mW @230VAC ■ 软启动技术 ■ 内置高压启动电路 ■ 内置线电压补偿和斜坡补偿 ■ 开放式输出功率 >18W@230VAC ■ 优异全面的保护功能 封装/订购信息 DIP7 — 过温保护(OTP) — 过载保护(OLP) — 外部电阻可调式周期过流保护(OCP) — 过压保护(OVP) — CS短路保护 典型电路 8/F, ChuangYuan Building No.21-1 Changjiang Road, Wuxi New Destrict Tel: +86(510)8521-7718 CS SW GND SW VDD (NC) COMP NC 订购代码 封装 PN8147NSC-T1 DIP7 http://www.chipown.com.cn Rev.A 1306 1/6 PDF
Документация на PN8147NSC-T1 (Chinese) 

Microsoft Word - PN8147 Datasheet中文版Rev.A.1307

Дата модификации: 18.07.2023

Размер: 366.5 Кб

6 стр.

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